28304832 (number)

28304832 is an even 8-digits composite number following 28304831 and preceding 28304833. In scientific notation, it is written as 2.8304832 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 8937216 positive integers (up to 28304832) that are relatively prime to 28304832.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred four thousand eight hundred thirty-two

Notation

Scientific notation 2.8304832 × 10^7
Engineering notation 2.8304832 × 10^6

Prime Factorization of 28304832

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 7759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 884526
Product of the distinct prime numbers

The prime factorization of 28304832 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 7759. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28304832)

Multiplication

n×y
n×2 56609664
n×3 84914496
n×4 113219328
n×5 141524160

Division

n÷y
n÷2 14152416
n÷3 9434944
n÷3 7076208
n÷5 5660966.4

Exponentiation

ny
n2 801163514548224
n3 2.2676798683817E+22
n4 6.4186297704326E+29
n5 1.8167823732229E+37

Nth Root

y√n
2√n 5320.2285665185
3√n 304.75688590445
4√n 72.939896946174
5√n 30.929444233741

Divisors of 28304832

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28304831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28304832 can be divided by 56 positive divisors. The sum of these divisors (counting 28304832) is 1, the average is 0.017857142857143.

Base conversion 28304832

Base System Value
2 Binary 1101011111110010111000000
3 Ternary 1222021000221010
4 Quaternary 1223332113000
5 Quinary 24221223312
6 Senary 2450400520
8 Octal 153762700
10 Decimal 28304832
12 Duodecimal 9590140
16 Hexadecimal 1afe5c0
20 Vigesimal 8gi21c
36 Base36 guo5c

Cryptographic Hash Functions

md5 c10697dbaeca1ba2b83cedb6fc9bcfe0
sha1 db44a505fee34db0f0710e0b3256e40f983e7c8a
sha256 c255382d8589ea5e7f6a90440e4bf50ff7d491355a8a55b7f102a7a27d64db70
sha512 b9bd6f8f1549d2628458da9d1d35b10801f4df6f5303deb45ba2a3eae5643cfe6203be456981b83e83055a1348f31b5a4b7f8ae11ef66de6d52c9ccd0b360269
ripemd-160 cae93adee41a8eccc03a6d5eea7d476404f5edf4

28304832 as geometric shapes

Circle

Radius = n
Diameter 56609664
Circumference 177844504.54459
Area 2.5169294116289E+15

Sphere

Radius = n
Volume 9.4988352202686E+22
Surface area 1.0067717646516E+16
Circumference 177844504.54459

Square

Length = n
Perimeter 113219328
Area 801163514548224
Diagonal 40029077.295092

Cube

Length = n
Surface area 4806981087289344
Volume 2.2676798683817E+22
Space diagonal 49025407.123701

Equilateral Triangle

Length = n
Perimeter 84914496
Area 3.4691397809199E+14
Altitude 24512703.561851

Triangular Pyramid

Length = n
Surface area 3.4691397809199E+14
Volume 2.6724863541549E+21
Height 13343025.765031